NBCSN will telecast Verizon IndyCar Series practice, augmented by feature segments, live from Iowa Speedway from 4-5:30 p.m. (ET) today.

Additionally, NBCSN has added a qualifications show from 7-8 p.m. (ET). The network will telecast the Iowa Corn Indy 300 presented by DEKALB at 8 p.m. (ET) July 12. Leigh Diffey is the chief announcer, with Paul Tracy and David Hobbs the analysts.